JPH0158448U

JPH0158448U -

Info

Publication number: JPH0158448U
Application number: JP15219087U
Authority: JP
Priority date: 1987-10-06
Filing date: 1987-10-06
Publication date: 1989-04-12
Anticipated expiration: 2002-10-06
Also published as: JPH0618919Y2

Description

[Brief explanation of the drawing]

第１図はこの考案に係る蓋体等の開閉構造の一
実施例の分解斜視図、第２図は同断面図、第３図
は軸受Ａの挾持片が開状態を示す平面図、第４図
は同断面図、第５図は同閉状態の平面図、第６図
は軸を挾持した状態の斜視図、第７図は他の実施
例の分解斜視図、第８図は同断面図、第９図は同
実施例における軸受Ａの平面図である。Ａ……軸受、Ｂ……箱体、１……挾持片、２…
…摺動体、３……筒体、４……溝、５……突起、
１２……カム、１４……軸、１５……蓋体、１７
，１８……側壁。 Fig. 1 is an exploded perspective view of one embodiment of the opening/closing structure for a lid body etc. according to this invention, Fig. 2 is a sectional view thereof, Fig. 3 is a plan view showing the holding piece of bearing A in the open state, and Fig. 4 Figure 5 is a sectional view of the same, Figure 5 is a plan view of the same in the closed state, Figure 6 is a perspective view of the state in which the shaft is clamped, Figure 7 is an exploded perspective view of another embodiment, and Figure 8 is a sectional view of the same. , FIG. 9 is a plan view of the bearing A in the same embodiment. A...Bearing, B...Box, 1...Holding piece, 2...
...Sliding body, 3...Cylinder, 4...Groove, 5...Protrusion,
12...Cam, 14...Shaft, 15...Lid, 17
, 18...side wall.

Claims

[Scope of utility model registration request]

A sliding body having at least a pair of curved and opposing gripping pieces is fitted into the free end portion of the cylinder so as to be retractable into the cylinder, and resiliently biased toward the opening of the cylinder. By pushing toward the cylinder, at least a part of the sliding body is immersed and locked in the cylinder,
The bearing is such that the locking is released when the cylinder is pushed again and the sliding body is projected from the cylindrical body, and the cylindrical body has the pair of clamping pieces on a surface parallel to the opening/closing direction of the clamping pieces. At least a pair of grooves are provided in which the protrusions provided respectively are engaged, and the grooves are located in a portion parallel to each other in the biasing direction of the sliding body and on a protruding side of the sliding body. The protrusions protruding from the sliding surfaces of the clamping pieces are respectively engaged in the grooves, and as the sliding body comes and goes, the clamping pieces expand. A raised hinge bearing configured to open and close is disposed on a mounting portion of the lid, etc., and a shaft member is provided at a position corresponding to the hinge bearing on the lid, etc. The opening/closing structure of the lid etc.